team with the worst record when leading at the start of the fourth

The Dallas Mavericks have the worst record by a team when starting 4+ games, with a record of 18749-18037.

Interpreted as:

team with the worst record when leading at the start of the fourth or more

	TEAM	REC	GS	W%	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Mavericks	18749-18037	17,810	.510	36,786	23.4	10.1	4.1	2.2	0.7	0.5	3.8	8.2	46.1	0.7	1.8	35.6	1.8	2.4	77.3	54.3	1.2	3.0	1.3	860,846	371,285	152,057	80,678	26,290	16,909	48,260	75,949	+18941
2	Trail Blazers	19777-16656	17,805	.543	36,433	23.6	10.2	4.2	2.3	0.8	0.5	3.9	8.3	46.4	0.6	1.7	35.5	1.9	2.5	75.8	54.3	1.3	3.0	1.4	860,991	372,953	154,752	82,066	28,051	17,500	52,404	78,070	+1030
3	Bucks	18928-17931	17,800	.514	36,859	23.3	10.0	4.1	2.3	0.8	0.5	3.8	8.1	46.7	0.6	1.7	36.0	1.8	2.4	75.8	54.5	1.2	2.9	1.4	860,328	369,847	150,381	84,003	29,189	16,887	51,907	79,890	+3110
4	Suns	19854-16704	17,800	.543	36,558	23.5	10.4	4.2	2.4	0.8	0.5	4.0	8.3	47.5	0.6	1.7	36.1	1.9	2.5	76.7	55.4	1.1	3.0	1.5	859,810	381,308	152,807	89,100	28,728	17,778	53,651	78,312	+9140
5	Kings	15472-20889	17,795	.426	36,361	23.7	10.3	4.2	2.3	0.8	0.5	3.9	8.4	46.4	0.6	1.6	35.7	1.9	2.5	75.6	54.1	1.2	3.0	1.5	860,033	373,180	151,501	84,474	28,300	16,364	54,011	79,462	-15980
6	Thunder	20946-16049	17,795	.566	36,995	23.3	10.2	4.1	2.2	0.8	0.5	3.8	8.2	46.7	0.6	1.7	35.4	1.9	2.5	76.5	54.7	1.2	2.9	1.4	860,357	375,552	153,251	82,490	30,890	17,795	52,612	79,664	+21845
7	Clippers	15787-20908	17,790	.430	36,694	23.4	10.0	4.1	2.2	0.8	0.5	3.8	8.2	46.4	0.5	1.5	35.4	1.9	2.5	74.3	53.9	1.2	2.9	1.5	859,064	366,312	150,978	81,348	28,480	18,922	54,256	79,041	-5785
8	76ers	17627-18487	17,790	.488	36,114	23.8	10.1	4.2	2.2	0.8	0.5	3.8	8.2	46.1	0.5	1.5	34.5	2.0	2.6	75.8	53.8	1.2	3.0	1.5	860,482	364,290	151,970	80,615	30,684	19,261	53,820	75,578	-10575
9	Pacers	18693-18473	17,790	.503	37,166	23.1	9.9	4.1	2.3	0.7	0.5	3.7	8.0	46.5	0.6	1.6	35.8	1.9	2.4	77.1	54.5	1.1	3.0	1.4	859,861	367,681	152,285	83,993	27,764	17,934	52,934	80,966	+13173
10	Nuggets	18561-17993	17,790	.508	36,554	23.5	10.5	4.3	2.4	0.8	0.5	4.0	8.5	46.5	0.6	1.6	34.9	2.0	2.6	76.2	54.2	1.2	3.0	1.4	859,446	382,553	156,183	87,655	29,571	19,148	52,892	80,802	+3180
11	Wizards	14912-21751	17,785	.407	36,663	23.5	9.9	4.1	2.2	0.8	0.5	3.8	8.3	45.9	0.5	1.5	34.5	1.8	2.4	75.2	53.2	1.2	2.9	1.4	859,905	363,678	150,245	81,497	27,925	17,578	52,405	78,235	-31350
12	Nets	15819-20947	17,785	.430	36,767	23.4	9.8	4.2	2.2	0.8	0.5	3.7	8.2	45.2	0.6	1.7	34.6	1.9	2.5	75.3	53.0	1.2	2.9	1.5	859,497	361,276	153,399	81,138	28,471	18,177	53,631	79,827	-22620
13	Jazz	21260-16614	17,785	.561	37,875	22.7	9.8	4.0	2.3	0.8	0.5	3.7	7.7	47.3	0.5	1.4	35.5	2.0	2.6	76.1	55.2	1.1	2.9	1.4	858,831	369,707	152,501	87,964	28,587	19,849	54,608	81,130	+19635
14	Celtics	21443-15578	17,785	.579	37,021	23.2	10.1	4.1	2.3	0.8	0.5	3.8	8.1	46.9	0.6	1.7	35.7	1.8	2.4	77.3	55.0	1.1	3.0	1.4	859,885	373,161	152,659	85,705	28,935	17,838	51,895	78,318	+25640
15	Rockets	19423-16569	17,780	.540	35,992	23.9	10.3	4.3	2.3	0.8	0.5	3.8	8.4	46.1	0.7	2.1	35.0	1.9	2.5	75.0	54.5	1.2	3.1	1.5	859,280	370,944	155,262	81,911	28,529	18,673	54,047	76,120	+16648
16	Spurs	22789-15227	17,780	.599	38,016	22.6	9.8	4.1	2.3	0.7	0.5	3.7	7.9	47.4	0.5	1.5	36.2	1.8	2.4	75.0	54.9	1.1	3.0	1.4	859,017	371,369	155,037	86,456	27,716	20,141	51,590	73,952	+42695
17	Lakers	21896-14478	17,780	.602	36,374	23.6	10.4	4.3	2.4	0.8	0.5	4.0	8.3	47.5	0.6	1.7	34.7	1.9	2.6	74.6	55.1	1.2	3.1	1.4	859,590	379,387	155,450	87,664	28,693	19,057	51,965	75,193	+16945
18	Hawks	18139-18414	17,770	.496	36,553	23.5	10.0	4.2	2.2	0.8	0.5	3.8	8.2	46.0	0.6	1.7	35.1	1.9	2.5	76.3	54.0	1.2	3.0	1.4	859,004	365,053	152,228	81,261	28,822	18,081	52,234	76,467	-13955
19	Warriors	17804-19040	17,765	.483	36,844	23.3	10.4	4.2	2.3	0.8	0.5	3.9	8.4	46.4	0.7	1.8	36.2	1.9	2.5	75.6	54.4	1.2	3.0	1.5	858,288	381,616	155,192	86,408	30,519	18,150	54,956	80,913	+1649
20	Cavaliers	17834-18593	17,760	.490	36,427	23.6	9.9	4.1	2.3	0.7	0.5	3.7	8.1	46.1	0.6	1.6	36.0	1.8	2.4	75.1	53.9	1.2	3.0	1.4	858,445	359,775	150,530	82,503	27,172	17,425	51,149	75,743	-3660
21	Pistons	18115-18208	17,760	.499	36,323	23.6	10.0	4.2	2.2	0.7	0.5	3.8	8.2	45.8	0.6	1.6	34.9	1.9	2.5	74.9	53.4	1.2	3.0	1.4	858,584	361,450	152,949	80,300	26,412	17,118	50,258	77,883	-3582
22	Knicks	16944-18746	17,755	.475	35,690	24.1	10.1	4.2	2.2	0.8	0.4	3.8	8.3	45.9	0.6	1.7	35.5	1.8	2.4	75.7	53.8	1.2	3.0	1.5	859,134	359,865	150,612	79,623	27,458	15,521	52,840	81,476	-13646
23	Bulls	18820-17953	17,750	.512	36,773	23.4	9.8	4.2	2.3	0.8	0.5	3.8	8.2	46.2	0.5	1.5	35.5	1.8	2.4	75.8	53.6	1.2	3.0	1.4	858,930	362,202	154,251	84,869	28,081	17,441	52,123	76,962	-11490
24	Heat	15580-14048	14,930	.526	29,628	24.4	10.1	4.2	2.2	0.8	0.5	3.8	8.2	46.0	0.7	2.0	35.9	1.8	2.4	74.6	54.4	1.1	3.1	1.4	722,246	298,400	125,408	65,784	22,875	14,376	42,626	64,370	+21255
25	Magic	14025-15916	14,520	.468	29,941	23.4	9.8	4.2	2.1	0.7	0.5	3.7	8.1	45.5	0.7	2.0	35.2	1.8	2.4	73.6	53.8	1.1	3.0	1.4	701,286	294,627	124,295	64,113	21,945	13,999	41,962	60,991	-11163